Question: Give me the name of earthquake with highest magnitude on magnitude scale?
Paraphrase: What earthquake has had the most magnitude ever?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q7944 . ?ent wdt:P2527 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: 1960 Valdivia earthquake, 1964 Alaska earthquake, 2011 Tōhoku earthquake and tsunami, 684 Hakuhō earthquake and tsunami, 2010 Chile earthquake